American Airlines Flight AA3172 Deals & Information (2025/2026)

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American Airlines Flight 3172 Route Deals From $139

The cheapest prices found with in the last 7 days for return flights were $273 and $139 for one-way flights to Sky Harbor Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 8 - Thu, Sep 11
MIA
Miami Intl.
PHX
Sky Harbor Intl.
$273 Roundtrip, found 4 days ago
$273
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Miami Intl. to Sky Harbor Intl., returning Thu, Sep 11, priced at $273 found 4 days ago

Frequently asked questions

What route does flight number AA3172 take?
AA3172 flies directly between RIC and O’Hare Airport in 2 hours and 29 minutes. It can take other routes though, some of which could be multi-stop trips. Keep this in mind when locking in your airfare to avoid any confusion.
What kind of plane is on flight number AA3172?
If you’re booked on flight AA3172 from Richmond, VA Airport (RIC-Richmond Intl.) to ORD, chances are you’ll be cruising aboard a Bombardier CRJ700. This flight number serves a number of different routes, but this is the most common one.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your AA3172 flight with Travelocity, please visit our Customer Service Portal.